Soar Debugger- java.lang.UnsatifiedLinkError: Can't find dependent libraries

[precupstefan]

Hi!

I have a project written in Python, from which I spawn the debugger.

The project runs for a couple of times (and I can interact with the debugger), after which I get the error whenever I try to run it again:

java.lang.UnsatisfiedLinkError: <path>\Java_sml_ClientInterface.dll: Can't find dependent libraries Exception in thread "main" java.lang.UnsatisfiedLinkError: <path>\Java_sml_ClientInterface.dll: Can't find dependent libraries at java.base/jdk.internal.loader.NativeLibraries.load(Native Method) at java.base/jdk.internal.loader.NativeLibraries$NativeLibraryImpl.open(NativeLibraries.java:331) at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:197) at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:139) at java.base/jdk.internal.loader.NativeLibraries.findFromPaths(NativeLibraries.java:259) at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:251) at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2432) at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:916) at java.base/java.lang.System.loadLibrary(System.java:2068) at sml.smlJNI.<clinit>(smlJNI.java:15) at sml.Kernel.GetDefaultPort(Kernel.java:180) at edu.umich.soar.debugger.SWTApplication.startApp(SWTApplication.java:172) at edu.umich.soar.debugger.Application.<init>(Application.java:31) at edu.umich.soar.debugger.Application.main(Application.java:54)

I looked at error #509 , but this doesn't fix it. Spawning debugger from SoarDebugger.bat and then connecting to agent works.

I'm running this on Windows.

[precupstefan]

Ok so I figured it out after 4 hours of troubleshooting (and few minutes after posting).

The culprit was a production rule I added.

sp {ol*complete
   (state <s> ^operator <o> ^io.output-link <ol>)
   (<ol> ^status complete)
-->
   (<ol> ^status - ^test -)
   (<s> ^operator <o> -)}

However, the behaviour is quite strange. Why has this rule caused the Debugger to stop working?

In case you're wondering this is the entire code:

sp {minigrid*propose*test
(state <s> ^name minigrid
           ^io.input-link <ol>)
-->
(<s> ^operator <op> + =)
(<op> ^name test)
}

sp {apply*test
(state <s> ^operator <op> ^io.output-link <ol>)
(<op> ^name test)
-->
(write (crlf) | 2|)
(<ol> ^test 2)
}

#sp {ol*complete
#   (state <s> ^operator <o> ^io.output-link <ol>)
#   (<ol> ^status complete)
#-->
#   (<ol> ^status - ^test -)
#   (<s> ^operator <o> -)}